UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qn6oyoccpkkrArCYa6egHFRdmHFCoBF+YNSNm9BAwvQ=' 
WHERE 
  key_id = '13703b569bc0e59215ea59d788bae3de198ae71060342f149859f3292d43aa41' 
  AND (
    token = 'Qn6oyoccpkkrArCYa6egHFRdmHFCoBF+YNSNm9BAwvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )